120611161251534 has 32 divisors (see below), whose sum is σ = 244338714800640. Its totient is φ = 39684583972800.

The previous prime is 120611161251533. The next prime is 120611161251557. The reversal of 120611161251534 is 435152161116021.

It is a junction number, because it is equal to n+sod(n) for n = 120611161251492 and 120611161251501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120611161251533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30942412 + ... + 34621599.

It is an arithmetic number, because the mean of its divisors is an integer number (7635584837520).

Almost surely, 2^{120611161251534} is an apocalyptic number.

120611161251534 is an abundant number, since it is smaller than the sum of its proper divisors (123727553549106).

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

120611161251534 is a wasteful number, since it uses less digits than its factorization.

120611161251534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65567976.

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 120611161251534 in words is "one hundred twenty trillion, six hundred eleven billion, one hundred sixty-one million, two hundred fifty-one thousand, five hundred thirty-four".