64130037598 has 16 divisors (see below), whose sum is σ = 105043691376. Its totient is φ = 29121231040.

The previous prime is 64130037557. The next prime is 64130037659. The reversal of 64130037598 is 89573003146.

It is a super-2 number, since 2×64130037598² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416511 + ... + 1461082.

It is an arithmetic number, because the mean of its divisors is an integer number (6565230711).

Almost surely, 2^64130037598 is an apocalyptic number.

64130037598 is a deficient number, since it is larger than the sum of its proper divisors (40913653778).

64130037598 is a wasteful number, since it uses less digits than its factorization.

64130037598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878619.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 64130037598 in words is "sixty-four billion, one hundred thirty million, thirty-seven thousand, five hundred ninety-eight".