10077863400779 has 8 divisors (see below), whose sum is σ = 10255092195120. Its totient is φ = 9900848524896.

The previous prime is 10077863400707. The next prime is 10077863400797. The reversal of 10077863400779 is 97700436877001.

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

It is a cyclic number.

It is not a de Polignac number, because 10077863400779 - 2¹² = 10077863396683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10077863400079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53384564 + ... + 53573009.

It is an arithmetic number, because the mean of its divisors is an integer number (1281886524390).

Almost surely, 2^{10077863400779} is an apocalyptic number.

10077863400779 is a deficient number, since it is larger than the sum of its proper divisors (177228794341).

10077863400779 is a wasteful number, since it uses less digits than its factorization.

10077863400779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106959229.

The product of its (nonzero) digits is 12446784, while the sum is 59.

The spelling of 10077863400779 in words is "ten trillion, seventy-seven billion, eight hundred sixty-three million, four hundred thousand, seven hundred seventy-nine".