97487728093628 has 48 divisors (see below), whose sum is σ = 186753525557760. Its totient is φ = 44382782136000.

The previous prime is 97487728093607. The next prime is 97487728093681. The reversal of 97487728093628 is 82639082778479.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257131898 + ... + 257510753.

It is an arithmetic number, because the mean of its divisors is an integer number (3890698449120).

Almost surely, 2^{97487728093628} is an apocalyptic number.

It is an amenable number.

97487728093628 is a deficient number, since it is larger than the sum of its proper divisors (89265797464132).

97487728093628 is a wasteful number, since it uses less digits than its factorization.

97487728093628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514642778 (or 514642776 counting only the distinct ones).

The product of its (nonzero) digits is 4096770048, while the sum is 80.

The spelling of 97487728093628 in words is "ninety-seven trillion, four hundred eighty-seven billion, seven hundred twenty-eight million, ninety-three thousand, six hundred twenty-eight".