1023672937947 has 32 divisors (see below), whose sum is σ = 1506575427840. Its totient is φ = 613083947520.

The previous prime is 1023672937933. The next prime is 1023672937951. The reversal of 1023672937947 is 7497392763201.

It is not a de Polignac number, because 1023672937947 - 2¹⁴ = 1023672921563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1023672937927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5049148 + ... + 5247974.

It is an arithmetic number, because the mean of its divisors is an integer number (47080482120).

Almost surely, 2^{1023672937947} is an apocalyptic number.

1023672937947 is a deficient number, since it is larger than the sum of its proper divisors (482902489893).

1023672937947 is a wasteful number, since it uses less digits than its factorization.

1023672937947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200683.

The product of its (nonzero) digits is 24004512, while the sum is 60.

The spelling of 1023672937947 in words is "one trillion, twenty-three billion, six hundred seventy-two million, nine hundred thirty-seven thousand, nine hundred forty-seven".