101151015566651 has 32 divisors (see below), whose sum is σ = 105152769146880. Its totient is φ = 97197224572800.

The previous prime is 101151015566603. The next prime is 101151015566659. The reversal of 101151015566651 is 156665510151101.

It is a cyclic number.

It is not a de Polignac number, because 101151015566651 - 2³⁴ = 101133835697467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101151015566659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13339178006 + ... + 13339185588.

It is an arithmetic number, because the mean of its divisors is an integer number (3286024035840).

Almost surely, 2^{101151015566651} is an apocalyptic number.

101151015566651 is a deficient number, since it is larger than the sum of its proper divisors (4001753580229).

101151015566651 is a wasteful number, since it uses less digits than its factorization.

101151015566651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11147.

The product of its (nonzero) digits is 135000, while the sum is 44.

The spelling of 101151015566651 in words is "one hundred one trillion, one hundred fifty-one billion, fifteen million, five hundred sixty-six thousand, six hundred fifty-one".