2373890056738 has 8 divisors (see below), whose sum is σ = 3570381560988. Its totient is φ = 1183762869744.

The previous prime is 2373890056723. The next prime is 2373890056753. The reversal of 2373890056738 is 8376500983732.

It is an interprime number because it is at equal distance from previous prime (2373890056723) and next prime (2373890056753).

It can be written as a sum of positive squares in 2 ways, for example, as 2340003505849 + 33886550889 = 1529707^2 + 184083^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1591078381 + ... + 1591079872.

Almost surely, 2^{2373890056738} is an apocalyptic number.

2373890056738 is a deficient number, since it is larger than the sum of its proper divisors (1196491504250).

2373890056738 is a wasteful number, since it uses less digits than its factorization.

2373890056738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182158628.

The product of its (nonzero) digits is 45722880, while the sum is 61.

The spelling of 2373890056738 in words is "two trillion, three hundred seventy-three billion, eight hundred ninety million, fifty-six thousand, seven hundred thirty-eight".