72500441111054 has 64 divisors (see below), whose sum is σ = 129959577662400. Its totient is φ = 29943880243200.

The previous prime is 72500441111039. The next prime is 72500441111081. The reversal of 72500441111054 is 45011114400527.

It is a super-2 number, since 2×72500441111054² (a number of 29 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 31 ways as a sum of consecutive naturals, for example, 116620712 + ... + 117240740.

It is an arithmetic number, because the mean of its divisors is an integer number (2030618400975).

Almost surely, 2^{72500441111054} is an apocalyptic number.

72500441111054 is a deficient number, since it is larger than the sum of its proper divisors (57459136551346).

72500441111054 is a wasteful number, since it uses less digits than its factorization.

72500441111054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630869.

The product of its (nonzero) digits is 22400, while the sum is 35.

The spelling of 72500441111054 in words is "seventy-two trillion, five hundred billion, four hundred forty-one million, one hundred eleven thousand, fifty-four".