151164703381 has 4 divisors (see below), whose sum is σ = 151198247872. Its totient is φ = 151131158892.

The previous prime is 151164703363. The next prime is 151164703387. The reversal of 151164703381 is 183307461151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151164703381 - 2⁷ = 151164703253 is a prime.

It is a super-2 number, since 2×151164703381² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151164703387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16765485 + ... + 16774498.

It is an arithmetic number, because the mean of its divisors is an integer number (37799561968).

Almost surely, 2^151164703381 is an apocalyptic number.

It is an amenable number.

151164703381 is a deficient number, since it is larger than the sum of its proper divisors (33544491).

151164703381 is an equidigital number, since it uses as much as digits as its factorization.

151164703381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33544490.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 151164703381 in words is "one hundred fifty-one billion, one hundred sixty-four million, seven hundred three thousand, three hundred eighty-one".