36651131061270 has 128 divisors (see below), whose sum is σ = 96754169571840. Its totient is φ = 8811792199680.

The previous prime is 36651131061263. The next prime is 36651131061301. The reversal of 36651131061270 is 7216013115663.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21201382 + ... + 22864838.

It is an arithmetic number, because the mean of its divisors is an integer number (755891949780).

Almost surely, 2^{36651131061270} is an apocalyptic number.

36651131061270 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36651131061270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48377084785920).

36651131061270 is an abundant number, since it is smaller than the sum of its proper divisors (60103038510570).

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

36651131061270 is a wasteful number, since it uses less digits than its factorization.

36651131061270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664030.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 36651131061270 in words is "thirty-six trillion, six hundred fifty-one billion, one hundred thirty-one million, sixty-one thousand, two hundred seventy".