2115377635102 has 8 divisors (see below), whose sum is σ = 3173142410856. Its totient is φ = 1057663498152.

The previous prime is 2115377635069. The next prime is 2115377635109. The reversal of 2115377635102 is 2015367735112.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115377635109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12555093 + ... + 12722464.

It is an arithmetic number, because the mean of its divisors is an integer number (396642801357).

Almost surely, 2^{2115377635102} is an apocalyptic number.

2115377635102 is a deficient number, since it is larger than the sum of its proper divisors (1057764775754).

2115377635102 is a wasteful number, since it uses less digits than its factorization.

2115377635102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25319402.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 2115377635102 in words is "two trillion, one hundred fifteen billion, three hundred seventy-seven million, six hundred thirty-five thousand, one hundred two".