120267465615 has 192 divisors, whose sum is σ = 242486120448. Its totient is φ = 54596505600.

The previous prime is 120267465613. The next prime is 120267465653. The reversal of 120267465615 is 516564762021.

120267465615 is a `hidden beast` number, since 1 + 2 + 0 + 26 + 7 + 4 + 6 + 5 + 615 = 666.

It is a Cunningham number, because it is equal to 346796²-1.

It is not a de Polignac number, because 120267465615 - 2¹ = 120267465613 is a prime.

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120267465613) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 74560549 + ... + 74562161.

It is an arithmetic number, because the mean of its divisors is an integer number (1262948544).

Almost surely, 2^120267465615 is an apocalyptic number.

120267465615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120267465615 is an abundant number, since it is smaller than the sum of its proper divisors (122218654833).

120267465615 is a wasteful number, since it uses less digits than its factorization.

120267465615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822 (or 1819 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 120267465615 in words is "one hundred twenty billion, two hundred sixty-seven million, four hundred sixty-five thousand, six hundred fifteen".