151026651021 has 8 divisors (see below), whose sum is σ = 201373694784. Its totient is φ = 100682020640.

The previous prime is 151026651001. The next prime is 151026651029. The reversal of 151026651021 is 120156620151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151026651021 - 2⁵ = 151026650989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151026651021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151026651029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451896 + ... + 711521.

It is an arithmetic number, because the mean of its divisors is an integer number (25171711848).

Almost surely, 2^151026651021 is an apocalyptic number.

It is an amenable number.

151026651021 is a deficient number, since it is larger than the sum of its proper divisors (50347043763).

151026651021 is a wasteful number, since it uses less digits than its factorization.

151026651021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206691.

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 151026651021 in words is "one hundred fifty-one billion, twenty-six million, six hundred fifty-one thousand, twenty-one".