36972526140 has 240 divisors, whose sum is σ = 128134702080. Its totient is φ = 8849243520.

The previous prime is 36972526121. The next prime is 36972526147. The reversal of 36972526140 is 4162527963.

36972526140 is a `hidden beast` number, since 3 + 6 + 9 + 7 + 25 + 2 + 614 + 0 = 666.

It is a super-3 number, since 3×36972526140³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36972526147) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1394649 + ... + 1420911.

It is an arithmetic number, because the mean of its divisors is an integer number (533894592).

Almost surely, 2^36972526140 is an apocalyptic number.

36972526140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36972526140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64067351040).

36972526140 is an abundant number, since it is smaller than the sum of its proper divisors (91162175940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36972526140 is a wasteful number, since it uses less digits than its factorization.

36972526140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26374 (or 26363 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 36972526140 in words is "thirty-six billion, nine hundred seventy-two million, five hundred twenty-six thousand, one hundred forty".