101045155516 has 24 divisors (see below), whose sum is σ = 177471630000. Its totient is φ = 50339052672.

The previous prime is 101045155489. The next prime is 101045155531. The reversal of 101045155516 is 615551540101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8783080 + ... + 8794576.

It is an arithmetic number, because the mean of its divisors is an integer number (7394651250).

Almost surely, 2^101045155516 is an apocalyptic number.

It is an amenable number.

101045155516 is a deficient number, since it is larger than the sum of its proper divisors (76426474484).

101045155516 is a wasteful number, since it uses less digits than its factorization.

101045155516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19293 (or 19291 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 34.

Adding to 101045155516 its reverse (615551540101), we get a palindrome (716596695617).

The spelling of 101045155516 in words is "one hundred one billion, forty-five million, one hundred fifty-five thousand, five hundred sixteen".