101040051156 has 96 divisors (see below), whose sum is σ = 258192506880. Its totient is φ = 30499459200.

The previous prime is 101040051149. The next prime is 101040051173. The reversal of 101040051156 is 651150040101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47862541 + ... + 47864651.

It is an arithmetic number, because the mean of its divisors is an integer number (2689505280).

Almost surely, 2^101040051156 is an apocalyptic number.

It is an amenable number.

101040051156 is an abundant number, since it is smaller than the sum of its proper divisors (157152455724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101040051156 is a wasteful number, since it uses less digits than its factorization.

101040051156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365 (or 3363 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 101040051156 its reverse (651150040101), we get a palindrome (752190091257).

The spelling of 101040051156 in words is "one hundred one billion, forty million, fifty-one thousand, one hundred fifty-six".