151107022391 has 16 divisors (see below), whose sum is σ = 170713085760. Its totient is φ = 132776797440.

The previous prime is 151107022379. The next prime is 151107022399. The reversal of 151107022391 is 193220701151.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 151107022391 - 2⁶ = 151107022327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151107022399) 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, 2795870 + ... + 2849403.

It is an arithmetic number, because the mean of its divisors is an integer number (10669567860).

Almost surely, 2^151107022391 is an apocalyptic number.

151107022391 is a deficient number, since it is larger than the sum of its proper divisors (19606063369).

151107022391 is a wasteful number, since it uses less digits than its factorization.

151107022391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645386.

The product of its (nonzero) digits is 3780, while the sum is 32.

The spelling of 151107022391 in words is "one hundred fifty-one billion, one hundred seven million, twenty-two thousand, three hundred ninety-one".