97103100878782 has 4 divisors (see below), whose sum is σ = 145654651318176. Its totient is φ = 48551550439390.

The previous prime is 97103100878761. The next prime is 97103100878809. The reversal of 97103100878782 is 28787800130179.

97103100878782 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 97103100878782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24275775219694 + ... + 24275775219697.

It is an arithmetic number, because the mean of its divisors is an integer number (36413662829544).

Almost surely, 2^{97103100878782} is an apocalyptic number.

97103100878782 is a deficient number, since it is larger than the sum of its proper divisors (48551550439394).

97103100878782 is a wasteful number, since it uses less digits than its factorization.

97103100878782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48551550439393.

The product of its (nonzero) digits is 9483264, while the sum is 61.

The spelling of 97103100878782 in words is "ninety-seven trillion, one hundred three billion, one hundred million, eight hundred seventy-eight thousand, seven hundred eighty-two".