10616977391475 has 48 divisors (see below), whose sum is σ = 21604187854592. Its totient is φ = 4480131116160.

The previous prime is 10616977391437. The next prime is 10616977391543. The reversal of 10616977391475 is 57419377961601.

It is not a de Polignac number, because 10616977391475 - 2¹⁰ = 10616977390451 is a prime.

It is a super-2 number, since 2×10616977391475² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 777793717 + ... + 777807366.

Almost surely, 2^{10616977391475} is an apocalyptic number.

10616977391475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10616977391475 is an abundant number, since it is smaller than the sum of its proper divisors (10987210463117).

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

10616977391475 is a wasteful number, since it uses less digits than its factorization.

10616977391475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555601116 (or 1555601111 counting only the distinct ones).

The product of its (nonzero) digits is 60011280, while the sum is 66.

The spelling of 10616977391475 in words is "ten trillion, six hundred sixteen billion, nine hundred seventy-seven million, three hundred ninety-one thousand, four hundred seventy-five".