120611161251458 has 32 divisors (see below), whose sum is σ = 181990616607360. Its totient is φ = 59948664048000.

The previous prime is 120611161251419. The next prime is 120611161251463. The reversal of 120611161251458 is 854152161116021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5331811388 + ... + 5331834008.

It is an arithmetic number, because the mean of its divisors is an integer number (5687206768980).

Almost surely, 2^{120611161251458} is an apocalyptic number.

120611161251458 is a deficient number, since it is larger than the sum of its proper divisors (61379455355902).

120611161251458 is a wasteful number, since it uses less digits than its factorization.

120611161251458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44954.

The product of its (nonzero) digits is 115200, while the sum is 44.

The spelling of 120611161251458 in words is "one hundred twenty trillion, six hundred eleven billion, one hundred sixty-one million, two hundred fifty-one thousand, four hundred fifty-eight".