120152545025655 has 64 divisors (see below), whose sum is σ = 214274826455040. Its totient is φ = 57135160313856.

The previous prime is 120152545025543. The next prime is 120152545025719. The reversal of 120152545025655 is 556520545251021.

It is not a de Polignac number, because 120152545025655 - 2²⁴ = 120152528248439 is a prime.

It is a super-2 number, since 2×120152545025655² (a number of 29 digits) contains 22 as substring.

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, 117773074 + ... + 118788896.

It is an arithmetic number, because the mean of its divisors is an integer number (3348044163360).

Almost surely, 2^{120152545025655} is an apocalyptic number.

120152545025655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120152545025655 is a deficient number, since it is larger than the sum of its proper divisors (94122281429385).

120152545025655 is a wasteful number, since it uses less digits than its factorization.

120152545025655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040280.

The product of its (nonzero) digits is 3000000, while the sum is 48.

The spelling of 120152545025655 in words is "one hundred twenty trillion, one hundred fifty-two billion, five hundred forty-five million, twenty-five thousand, six hundred fifty-five".