102677511942270 has 24 divisors (see below), whose sum is σ = 266961531050136. Its totient is φ = 27380669851248.

The previous prime is 102677511942209. The next prime is 102677511942277. The reversal of 102677511942270 is 72249115776201.

It is a happy number.

102677511942270 is a `hidden beast` number, since 1 + 0 + 2 + 67 + 7 + 511 + 9 + 42 + 27 + 0 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102677511942277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570430621812 + ... + 570430621991.

It is an arithmetic number, because the mean of its divisors is an integer number (11123397127089).

Almost surely, 2^{102677511942270} is an apocalyptic number.

102677511942270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102677511942270 is an abundant number, since it is smaller than the sum of its proper divisors (164284019107866).

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

102677511942270 is a wasteful number, since it uses less digits than its factorization.

102677511942270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140861243816 (or 1140861243813 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The spelling of 102677511942270 in words is "one hundred two trillion, six hundred seventy-seven billion, five hundred eleven million, nine hundred forty-two thousand, two hundred seventy".