977265829401 has 16 divisors (see below), whose sum is σ = 1315982294400. Its totient is φ = 645030547200.

The previous prime is 977265829327. The next prime is 977265829409. The reversal of 977265829401 is 104928562779.

It is not a de Polignac number, because 977265829401 - 2³¹ = 975118345753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (977265829409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8070300 + ... + 8190498.

It is an arithmetic number, because the mean of its divisors is an integer number (82248893400).

Almost surely, 2^977265829401 is an apocalyptic number.

It is an amenable number.

977265829401 is a deficient number, since it is larger than the sum of its proper divisors (338716464999).

977265829401 is a wasteful number, since it uses less digits than its factorization.

977265829401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147136.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 977265829401 in words is "nine hundred seventy-seven billion, two hundred sixty-five million, eight hundred twenty-nine thousand, four hundred one".